arduino/esp8266
1
0
Fork 0
mirror of https://github.com/esp8266/Arduino.git synced 2025-04-19 23:22:16 +03:00
Code

Re-added lost function memcpy_P

Browse Source 
This was lost in 80a5f29e89

I've also changed the type of src to PGM_VOID_P to match the other changes made in the above commit.
This commit is contained in:
Harrison Mclean 2015-07-21 00:37:16 +08:00
parent 526aacfdc5
commit 572d88c1c4
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
cores/esp8266/pgmspace.cpp
View File

@ -26,6 +26,18 @@ size_t strnlen_P(PGM_P s, size_t size) {
return (size_t) (cp - s); return (size_t) (cp - s);
} }
void* memcpy_P(void* dest, PGM_VOID_P src, size_t count) {
const uint8_t* read = reinterpret_cast<const uint8_t*>(src);
uint8_t* write = reinterpret_cast<uint8_t*>(dest);
while (count)
{
*write++ = pgm_read_byte(read++);
count--;
}
return dest;
}
int memcmp_P(const void* buf1, PGM_VOID_P buf2P, size_t size) { int memcmp_P(const void* buf1, PGM_VOID_P buf2P, size_t size) {
int result = 0; int result = 0;